Lewis Acids and Bases Hard and Soft Acid/Base Theory
... 1) Monodentate (1-toothed) bases (ligands). These are ligands that donate one electron pair to one acid ion or molecule. Examples of monodentate ligands include anions such as OH-, O2-, NH2-, S2-, HS-, CH3-, H-, X-; neutral molecules such as H2O, NH3, CO, CH3CH2OH, (CH3)2C=O, (CH3CH2)2O (and many mo ...
... 1) Monodentate (1-toothed) bases (ligands). These are ligands that donate one electron pair to one acid ion or molecule. Examples of monodentate ligands include anions such as OH-, O2-, NH2-, S2-, HS-, CH3-, H-, X-; neutral molecules such as H2O, NH3, CO, CH3CH2OH, (CH3)2C=O, (CH3CH2)2O (and many mo ...
Paper
... electric field [1]. The prefix ferro-, meaning iron, is used to describe the property despite the fact that most ferroelectric materials do not have iron in their lattice. Regular, or normal, ferroelectrics are key materials in microelectronics [2,3]. Their excellent dielectric properties make them ...
... electric field [1]. The prefix ferro-, meaning iron, is used to describe the property despite the fact that most ferroelectric materials do not have iron in their lattice. Regular, or normal, ferroelectrics are key materials in microelectronics [2,3]. Their excellent dielectric properties make them ...
Atomic layer deposition of noble metals
... was 40 sccm, whereas the oxygen flow rate in the current study was 20 sccm. Thus, the higher oxygen partial pressure used in this study was essential for the deposition of platinum films at temperatures lower than 300 °C. Figure 2 shows the temperature dependence of the platinum film-growth rate, th ...
... was 40 sccm, whereas the oxygen flow rate in the current study was 20 sccm. Thus, the higher oxygen partial pressure used in this study was essential for the deposition of platinum films at temperatures lower than 300 °C. Figure 2 shows the temperature dependence of the platinum film-growth rate, th ...
Behind the weak excitonic emission of ZnO quantum dots: ZnOÕZn
... annealed at 150 °C, 300 °C, and 500 °C the average diameters of 4.9 nm, 5.4 nm, and 6.5 nm, respectively. These results are in very good agreement with the diameters obtained from the XRD data. The size distribution which can be estimated from the width of the absorption peaks is about ⫾15%, as also ...
... annealed at 150 °C, 300 °C, and 500 °C the average diameters of 4.9 nm, 5.4 nm, and 6.5 nm, respectively. These results are in very good agreement with the diameters obtained from the XRD data. The size distribution which can be estimated from the width of the absorption peaks is about ⫾15%, as also ...
supplementary information
... on Au(100) is also stronger than that on Au(111). All of these characters are consistent with our SHINERS experiments. The slight difference in the band shape between SHINERS and FTIR may originate from the size of ordered surface domains. In general, the small (100) and (111) facets spontaneously f ...
... on Au(100) is also stronger than that on Au(111). All of these characters are consistent with our SHINERS experiments. The slight difference in the band shape between SHINERS and FTIR may originate from the size of ordered surface domains. In general, the small (100) and (111) facets spontaneously f ...
FIRST-ROW TRANSITION METAL COMPLEXES OF OMEPRAZOLE
... Omeprazole (OME) is a proton pump inhibitor (PPI). PPIs have enabled to improve the treatment of various acid-peptic disorders. OME is a weak base and it can form several complexes with transition and non-transition metal ions. In the present paper, we are describing series of transition metal compl ...
... Omeprazole (OME) is a proton pump inhibitor (PPI). PPIs have enabled to improve the treatment of various acid-peptic disorders. OME is a weak base and it can form several complexes with transition and non-transition metal ions. In the present paper, we are describing series of transition metal compl ...
and Lead Bis(tri-tert-butoxystannate)
... plex 3 of the 1-hydroxycyclobutabenzene is also not obtainable by direct reaction of the ligand with [Cr(CO),] or [Cr(CO),(NH,),].t3b1 Therefore 2 was reduced with lithium aluminum hydride to 3. The withdrawal of electrons by the tricarbonylchromium(0) moiety leads to a noticeable increase in reacti ...
... plex 3 of the 1-hydroxycyclobutabenzene is also not obtainable by direct reaction of the ligand with [Cr(CO),] or [Cr(CO),(NH,),].t3b1 Therefore 2 was reduced with lithium aluminum hydride to 3. The withdrawal of electrons by the tricarbonylchromium(0) moiety leads to a noticeable increase in reacti ...
Refraction and Optical Fibres
... Education, Science and Training as a part of the Boosting Innovation in Science, Technology and Mathematics Teaching (BISTMT) Programme.” ...
... Education, Science and Training as a part of the Boosting Innovation in Science, Technology and Mathematics Teaching (BISTMT) Programme.” ...